save project

my_app.py

 import tkinter
 import tkinter
-form tkinter import messagebox
+from  tkinter import messagebox
+import json
+with open("user.txt","r",encoding="utf-8") as f:
+    info=f.read()
+    users=json.loads(info)
 def login_to_reg():    # 登录界面转注册界面
 def login_to_reg():    # 登录界面转注册界面
     app_login.root.destroy()
     app_login.root.destroy()
     global agg_reg
     global agg_reg
@@ -13,12 +17,27 @@ def reg_to_login():   # 注册界面转登录界面
     app_login.show()
     app_login.show()
 
 
 def register():     # 注册验证
 def register():     # 注册验证
-    name a b =tkinter.Button.get_input()
+    name,a,b =agg_reg.get_input()
     if name=="" or a=="" or b=="":
     if name=="" or a=="" or b=="":
-       messagebox.showwarning("警告"，)
-
+       messagebox.showwarning("警告","填写完整")
+    elif name in users:
+       messagebox.showwarning("错误","已有") 
+    elif a != b:
+       messagebox.showwarning("错误","不一样")
+    else:
+        users[name]=a
+        content=json.dumps(users)
+        with open("user.txt","w",encoding="utf-8") as file:
+            file.write(content)
+        messagebox.showwarning("成功","成功") 
+        reg_to_login()       
 def login():    # 登录验证
 def login():    # 登录验证
-    pass    
+    c,d=app_login.get_input()
+    e=users.get(c)
+    if d == e:
+        messagebox.showwarning("成功","成功")
+    else:
+        messagebox.showwarning("错误","错误")     
 
 
 class My_login():       # 登录窗口
 class My_login():       # 登录窗口
     def __init__(self):
     def __init__(self):

user.txt

-{"admin": "123456"}
+{"admin": "123456", "a": "a", "b": "1", "1": "1"}
\ No newline at end of file